摘要
本文针对桥台背土工格栅加筋的作用机理及土工格栅筋带的受力特点,采用有限元方法对加筋桥台进行力学分析,得到筋材受力的特点并提出有效的工程措施,对处理桥头跳车有实践指导意义.
The finite element method is used to analyze the mechanical behavior of abutment back fill,reinforced with geogrids.Some specific mechanical phenomena inside the abutment back are observed through the analysis.Effective engineering measures are suggested,meaningful to the handling of practical problems caused by geogrids of the abutment.
出处
《内蒙古工业大学学报（自然科学版）》
2004年第3期217-221,共5页
Journal of Inner Mongolia University of Technology：Natural Science Edition
基金
内蒙古工业大学校基金资助项目(合同号200214)
关键词
台背回填沉降
土工格栅
有限元法
subsidence of abutment back fill
geogrids
finite element method
